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2.
a shortened version of the word "Extensions"
Mrs. O'Brian we need some serious S'tensions on our projects

she said no...
by LIberaloo September 03, 2007
 
1.
Sexual tension that is almost unbearable.
'Oh my god ! Did you see that look Alex just gave her ? You could cut the stension with a knife !'
by Holden McCrotch July 28, 2008